/* ============================================
   VISTAPOINT — Dark Luxe Tech Theme
   ============================================ */

/* --- CSS Variables --- */
:root {
  --bg-primary: #08080D;
  --bg-secondary: #0E0E15;
  --bg-card: #12121B;
  --bg-card-hover: #1A1A26;
  --bg-elevated: #161621;

  --text-primary: #F0F0F5;
  --text-secondary: #9494A8;
  --text-muted: #5C5C72;

  --accent-blue: #3B82F6;
  --accent-blue-light: #60A5FA;
  --accent-blue-glow: rgba(59, 130, 246, 0.15);
  --accent-amber: #F59E0B;
  --accent-amber-glow: rgba(245, 158, 11, 0.15);
  --accent-green: #10B981;
  --accent-red: #EF4444;

  --border: rgba(255, 255, 255, 0.06);
  --border-hover: rgba(255, 255, 255, 0.12);

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Instrument Sans', -apple-system, sans-serif;

  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);

  --container: 1200px;
  --section-pad: clamp(80px, 10vw, 140px);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
}

::selection {
  background: var(--accent-blue);
  color: #fff;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.15;
}

.section-header {
  margin-bottom: clamp(48px, 6vw, 80px);
}

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-blue-light);
  margin-bottom: 16px;
  position: relative;
  padding-left: 20px;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background: var(--accent-blue);
  border-radius: 50%;
}

.section-title {
  font-size: clamp(32px, 5vw, 56px);
  color: var(--text-primary);
}

.accent {
  color: var(--accent-blue-light);
}

/* --- Animations --- */
[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.8s var(--ease-out-expo), transform 0.8s var(--ease-out-expo);
}

[data-animate].is-visible {
  opacity: 1;
  transform: translateY(0);
}

[data-delay="1"] { transition-delay: 0.1s; }
[data-delay="2"] { transition-delay: 0.2s; }
[data-delay="3"] { transition-delay: 0.3s; }
[data-delay="4"] { transition-delay: 0.4s; }
[data-delay="5"] { transition-delay: 0.5s; }

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 20px 0;
  transition: background 0.4s ease, padding 0.4s ease, backdrop-filter 0.4s ease;
}

.nav--scrolled {
  background: rgba(8, 8, 13, 0.85);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav__logo-text {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.nav__links {
  display: flex;
  align-items: center;
  gap: 36px;
  list-style: none;
}

.nav__links a {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.3s ease;
  letter-spacing: 0.01em;
}

.nav__links a:hover {
  color: var(--text-primary);
}

.nav__cta {
  background: var(--accent-blue);
  color: #fff !important;
  padding: 10px 24px;
  border-radius: 8px;
  font-weight: 600 !important;
  transition: background 0.3s ease, transform 0.3s ease !important;
}

.nav__cta:hover {
  background: var(--accent-blue-light);
  transform: translateY(-1px);
}

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

/* Subtle grid lines */
.hero__grid-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at 50% 50%, black 20%, transparent 70%);
}

.hero__glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.4;
}

.hero__glow--1 {
  width: 600px;
  height: 600px;
  background: var(--accent-blue);
  top: -200px;
  right: -100px;
  opacity: 0.12;
  animation: float 8s ease-in-out infinite;
}

.hero__glow--2 {
  width: 400px;
  height: 400px;
  background: var(--accent-amber);
  bottom: -100px;
  left: -50px;
  opacity: 0.06;
  animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(30px, -20px); }
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 48px);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-blue-light);
  background: var(--accent-blue-glow);
  border: 1px solid rgba(59, 130, 246, 0.2);
  padding: 8px 20px;
  border-radius: 100px;
  margin-bottom: 32px;
}

.hero__badge-dot {
  width: 6px;
  height: 6px;
  background: var(--accent-blue);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero__title {
  font-size: clamp(40px, 7vw, 80px);
  line-height: 1.05;
  margin-bottom: 28px;
  letter-spacing: -0.02em;
}

.hero__title-accent {
  color: var(--accent-amber);
  font-style: italic;
}

.hero__subtitle {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.hero__actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 64px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 32px;
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s var(--ease-out-quart);
  border: none;
  letter-spacing: 0.01em;
}

.btn--primary {
  background: var(--accent-blue);
  color: #fff;
  box-shadow: 0 0 0 0 var(--accent-blue-glow), 0 4px 20px rgba(59, 130, 246, 0.3);
}

.btn--primary:hover {
  background: var(--accent-blue-light);
  transform: translateY(-2px);
  box-shadow: 0 0 0 4px var(--accent-blue-glow), 0 8px 30px rgba(59, 130, 246, 0.4);
}

.btn--ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-hover);
}

.btn--ghost:hover {
  color: var(--text-primary);
  border-color: var(--text-muted);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 18px 40px;
  font-size: 16px;
  border-radius: 12px;
}

/* --- Hero Proof --- */
.hero__proof {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
}

.hero__proof-item {
  text-align: center;
}

.hero__proof-number {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 6px;
}

.hero__proof-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.hero__proof-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* --- Scroll Indicator --- */
.hero__scroll {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero__scroll-line {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-blue), transparent);
  animation: scroll-line 2s ease-in-out infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ============================================
   SERVICES
   ============================================ */
.services {
  padding: var(--section-pad) 0;
  background: var(--bg-secondary);
  position: relative;
}

.services::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 32px;
  position: relative;
  transition: all 0.5s var(--ease-out-expo);
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-blue-glow), transparent 60%);
  opacity: 0;
  transition: opacity 0.5s ease;
}

.service-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card--featured {
  border-color: rgba(59, 130, 246, 0.2);
  background: linear-gradient(135deg, var(--bg-card), rgba(59, 130, 246, 0.05));
}

.service-card--featured::after {
  content: 'Most Popular';
  position: absolute;
  top: 20px;
  right: 20px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-amber);
  background: var(--accent-amber-glow);
  padding: 4px 12px;
  border-radius: 100px;
  border: 1px solid rgba(245, 158, 11, 0.2);
}

.service-card__number {
  font-family: var(--font-display);
  font-size: 48px;
  color: var(--bg-card-hover);
  position: absolute;
  top: 20px;
  right: 28px;
  line-height: 1;
  z-index: 0;
}

.service-card--featured .service-card__number {
  right: auto;
  left: 28px;
}

.service-card__icon {
  position: relative;
  z-index: 1;
  width: 48px;
  height: 48px;
  color: var(--accent-blue-light);
  margin-bottom: 24px;
}

.service-card__title {
  position: relative;
  z-index: 1;
  font-size: 24px;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.service-card__desc {
  position: relative;
  z-index: 1;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-card__list {
  position: relative;
  z-index: 1;
  list-style: none;
  margin-bottom: 24px;
}

.service-card__list li {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.service-card__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-blue);
  opacity: 0.6;
}

.service-card__link {
  position: relative;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-blue-light);
  transition: gap 0.3s ease;
}

.service-card__link:hover {
  gap: 14px;
}

/* ============================================
   APPROACH
   ============================================ */
.approach {
  padding: var(--section-pad) 0;
  position: relative;
}

.approach__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.approach__lead {
  font-family: var(--font-display);
  font-size: clamp(20px, 2.5vw, 26px);
  color: var(--text-primary);
  line-height: 1.5;
  margin-bottom: 48px;
}

.approach__steps {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.approach__step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.approach__step-num {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--accent-blue);
  flex-shrink: 0;
  width: 40px;
}

.approach__step h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.approach__step p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* --- Approach Visual Card --- */
.approach__visual {
  position: sticky;
  top: 120px;
}

.approach__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
}

.approach__card-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--bg-elevated);
  border-bottom: 1px solid var(--border);
}

.approach__card-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.approach__card-dot--green { background: var(--accent-green); }
.approach__card-dot--amber { background: var(--accent-amber); }
.approach__card-dot--red { background: var(--accent-red); }

.approach__card-label {
  font-size: 12px;
  color: var(--text-muted);
  margin-left: 8px;
  font-family: monospace;
}

.approach__card-body {
  padding: 28px 24px;
}

.approach__metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--border);
}

.approach__metric:last-of-type {
  border-bottom: none;
  margin-bottom: 24px;
}

.approach__metric-label {
  font-size: 14px;
  color: var(--text-secondary);
}

.approach__metric-value {
  font-family: var(--font-body);
  font-size: 18px;
  font-weight: 700;
}

.approach__metric-value--up {
  color: var(--accent-green);
}

.approach__metric-value--down {
  color: var(--accent-green);
}

/* --- Bar Chart --- */
.approach__bar-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-around;
  height: 160px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.approach__bar {
  width: 48px;
  height: var(--height);
  background: linear-gradient(to top, var(--accent-blue), var(--accent-blue-light));
  border-radius: 6px 6px 0 0;
  position: relative;
  transform: scaleY(0);
  transform-origin: bottom;
  animation: bar-grow 1s var(--ease-out-expo) forwards;
  animation-delay: calc(var(--delay) * 0.15s + 0.5s);
}

.approach__bar span {
  position: absolute;
  bottom: -24px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: var(--text-muted);
  font-weight: 500;
}

@keyframes bar-grow {
  to { transform: scaleY(1); }
}

/* ============================================
   TECH STACK
   ============================================ */
.stack {
  padding: var(--section-pad) 0;
  background: var(--bg-secondary);
  position: relative;
}

.stack::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.stack__categories {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.stack__category {
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  transition: border-color 0.3s ease;
}

.stack__category:hover {
  border-color: var(--border-hover);
}

.stack__category-title {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent-blue-light);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.stack__tools {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.stack__tool {
  font-size: 14px;
  color: var(--text-secondary);
  padding: 8px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
}

.stack__tool:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
}

/* ============================================
   AI-POWERED
   ============================================ */
.ai {
  padding: var(--section-pad) 0;
  position: relative;
  overflow: hidden;
}

.ai::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 800px;
  height: 800px;
  background: radial-gradient(circle, var(--accent-blue-glow), transparent 60%);
  pointer-events: none;
  opacity: 0.3;
}

.ai__lead {
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text-secondary);
  max-width: 720px;
  line-height: 1.8;
  margin-bottom: clamp(48px, 6vw, 72px);
}

.ai__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.ai__card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px 28px;
  transition: all 0.4s var(--ease-out-expo);
  position: relative;
}

.ai__card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
}

.ai__card-icon {
  width: 44px;
  height: 44px;
  color: var(--accent-amber);
  margin-bottom: 20px;
}

.ai__card h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.ai__card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* AI Callout */
.ai__callout {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.06), rgba(59, 130, 246, 0.06));
  border: 1px solid rgba(245, 158, 11, 0.15);
  border-radius: 14px;
  padding: 32px;
}

.ai__callout-icon {
  font-size: 28px;
  flex-shrink: 0;
  line-height: 1;
}

.ai__callout h4 {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.ai__callout p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials {
  padding: var(--section-pad) 0;
  position: relative;
}

.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 32px;
  transition: all 0.5s var(--ease-out-expo);
  position: relative;
}

.testimonial-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-4px);
}

.testimonial-card__stars {
  color: var(--accent-amber);
  font-size: 16px;
  letter-spacing: 2px;
  margin-bottom: 20px;
}

.testimonial-card__quote {
  font-size: 15px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 28px;
  font-style: normal;
}

.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-blue-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
}

.testimonial-card__name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
}

.testimonial-card__company {
  font-size: 13px;
  color: var(--text-muted);
}

/* ============================================
   CTA
   ============================================ */
.cta {
  padding: var(--section-pad) 0;
  background: var(--bg-secondary);
  position: relative;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border), transparent);
}

.cta__inner {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: clamp(48px, 6vw, 80px);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.cta__title {
  font-size: clamp(28px, 4vw, 48px);
  margin-bottom: 20px;
}

.cta__desc {
  font-size: 17px;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* --- Contact Form --- */
.contact-form {
  max-width: 560px;
  margin: 36px auto 0;
  text-align: left;
  position: relative;
  z-index: 1;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
}

.contact-form__row {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 16px !important;
  margin-bottom: 16px !important;
}

.contact-form__field {
  display: flex !important;
  flex-direction: column !important;
  gap: 6px !important;
}

.contact-form .contact-form__field > label {
  display: block !important;
  font-family: var(--font-body) !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  color: var(--text-secondary) !important;
  letter-spacing: 0.02em !important;
  text-align: left !important;
}

.contact-form .contact-form__field > input,
.contact-form .contact-form__field > select,
.contact-form .contact-form__field > textarea {
  display: block !important;
  font-family: var(--font-body) !important;
  font-size: 15px !important;
  color: var(--text-primary) !important;
  background: var(--bg-primary) !important;
  border: 1px solid var(--border) !important;
  border-radius: 10px !important;
  padding: 12px 16px !important;
  transition: border-color 0.3s ease, box-shadow 0.3s ease !important;
  outline: none !important;
  width: 100% !important;
  box-sizing: border-box !important;
  -webkit-appearance: none !important;
}

.contact-form .contact-form__field > input::placeholder,
.contact-form .contact-form__field > textarea::placeholder {
  color: var(--text-muted) !important;
}

.contact-form .contact-form__field > input:focus,
.contact-form .contact-form__field > select:focus,
.contact-form .contact-form__field > textarea:focus {
  border-color: var(--accent-blue) !important;
  box-shadow: 0 0 0 3px var(--accent-blue-glow) !important;
}

.contact-form .contact-form__field > select {
  appearance: none !important;
  -webkit-appearance: none !important;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M3 5l3 3 3-3' stroke='%239494A8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") !important;
  background-repeat: no-repeat !important;
  background-position: right 14px center !important;
  padding-right: 36px !important;
  cursor: pointer !important;
}

.contact-form .contact-form__field > select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.contact-form .contact-form__field > textarea {
  resize: vertical !important;
  min-height: 100px !important;
}

.contact-form__footer {
  display: flex !important;
  align-items: center !important;
  gap: 20px !important;
  margin-top: 24px !important;
}

.contact-form__note {
  font-size: 13px;
  color: var(--text-muted);
}

.contact-form__status {
  margin-top: 16px;
  font-size: 14px;
  font-weight: 500;
  min-height: 20px;
  text-align: center;
}

.contact-form__status--success {
  color: var(--accent-green);
}

.contact-form__status--error {
  color: var(--accent-red);
}

button.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.cta__alt-contact {
  text-align: center;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}

.cta__alt-contact span {
  font-size: 14px;
  color: var(--text-muted);
  margin-right: 8px;
}

.cta__alt-contact a {
  font-size: 15px;
  font-weight: 600;
  color: var(--accent-blue-light);
  border-bottom: 1px dashed rgba(96, 165, 250, 0.3);
  padding-bottom: 1px;
  transition: border-color 0.3s ease;
}

.cta__alt-contact a:hover {
  border-color: var(--accent-blue-light);
}

/* Footer email highlight */
.footer__email {
  color: var(--accent-blue-light) !important;
  font-weight: 600;
}

/* CTA Decorative Rings */
.cta__decoration {
  position: absolute;
  top: 50%;
  right: -80px;
  transform: translateY(-50%);
  pointer-events: none;
}

.cta__ring {
  position: absolute;
  border: 1px solid var(--border);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.cta__ring--1 {
  width: 200px;
  height: 200px;
  opacity: 0.5;
}

.cta__ring--2 {
  width: 340px;
  height: 340px;
  opacity: 0.3;
}

.cta__ring--3 {
  width: 480px;
  height: 480px;
  opacity: 0.15;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: 60px 0 32px;
  border-top: 1px solid var(--border);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 48px;
}

.footer__tagline {
  font-size: 14px;
  color: var(--text-muted);
  margin-top: 12px;
  line-height: 1.6;
}

.footer__links {
  display: flex;
  gap: 80px;
}

.footer__col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer__col h5 {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer__col a {
  font-size: 14px;
  color: var(--text-secondary);
  transition: color 0.3s ease;
}

.footer__col a:hover {
  color: var(--text-primary);
}

.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

.footer__bottom p {
  font-size: 13px;
  color: var(--text-muted);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .services__grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }

  .approach__grid {
    grid-template-columns: 1fr;
  }

  .approach__visual {
    position: relative;
    top: 0;
  }

  .stack__categories {
    grid-template-columns: repeat(2, 1fr);
  }

  .ai__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .testimonials__grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .nav__links {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-primary);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 32px;
    z-index: 999;
  }

  .nav__links.is-open {
    display: flex;
  }

  .nav__links a {
    font-size: 24px;
  }

  .nav__cta {
    font-size: 18px !important;
    padding: 14px 36px;
  }

  .nav__toggle {
    display: flex;
    position: relative;
    z-index: 1001;
  }

  .nav__toggle.is-open span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }

  .nav__toggle.is-open span:nth-child(2) {
    opacity: 0;
  }

  .nav__toggle.is-open span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
  }

  .hero {
    min-height: auto;
    padding: 140px 0 80px;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__proof {
    flex-direction: column;
    gap: 24px;
  }

  .hero__proof-divider {
    width: 40px;
    height: 1px;
  }

  .hero__scroll {
    display: none;
  }

  .stack__categories {
    grid-template-columns: 1fr;
  }

  .ai__grid {
    grid-template-columns: 1fr;
  }

  .ai__callout {
    flex-direction: column;
    gap: 12px;
  }

  .footer__inner {
    flex-direction: column;
    gap: 40px;
  }

  .footer__links {
    gap: 48px;
  }

  .contact-form__row {
    grid-template-columns: 1fr !important;
  }

  .contact-form {
    padding: 24px !important;
  }

  .contact-form__footer {
    flex-direction: column !important;
    align-items: stretch !important;
    text-align: center !important;
  }

  .cta__actions {
    flex-direction: column;
  }
}

/* --- Noise Overlay --- */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.015;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  background-repeat: repeat;
  background-size: 128px;
}